WO2005032030A3 - Tristate requests for flexible packet retransmission - Google Patents
Tristate requests for flexible packet retransmission Download PDFInfo
- Publication number
- WO2005032030A3 WO2005032030A3 PCT/US2004/031351 US2004031351W WO2005032030A3 WO 2005032030 A3 WO2005032030 A3 WO 2005032030A3 US 2004031351 W US2004031351 W US 2004031351W WO 2005032030 A3 WO2005032030 A3 WO 2005032030A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tristate
- requests
- packet retransmission
- quality
- pqi
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
- H04L1/1845—Combining techniques, e.g. code combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50634303P | 2003-09-25 | 2003-09-25 | |
US60/506,343 | 2003-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005032030A2 WO2005032030A2 (en) | 2005-04-07 |
WO2005032030A3 true WO2005032030A3 (en) | 2006-10-12 |
Family
ID=34393141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/031351 WO2005032030A2 (en) | 2003-09-25 | 2004-09-24 | Tristate requests for flexible packet retransmission |
Country Status (3)
Country | Link |
---|---|
US (2) | US7590094B2 (en) |
TW (1) | TWI271956B (en) |
WO (1) | WO2005032030A2 (en) |
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US7590094B2 (en) | 2003-09-25 | 2009-09-15 | Via Telecom Co., Ltd. | Tristate requests for flexible packet retransmission |
US8571057B2 (en) | 2004-02-07 | 2013-10-29 | Neocific, Inc. | Methods and apparatus for multi-carrier communications systems with automatic repeat request (ARQ) |
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JP4978327B2 (en) * | 2007-06-19 | 2012-07-18 | 富士通株式会社 | Retransmission control method and apparatus |
US20100037105A1 (en) * | 2008-06-27 | 2010-02-11 | Nextwave Broadband Inc. | Method and Apparatus for Using Physical Layer Error Control to Direct Media Access Layer Error Control |
US7978626B1 (en) * | 2009-01-13 | 2011-07-12 | Sprint Spectrum L.P. | Method and system for adaptive hybrid automatic repeat request protocols based on network conditions |
US8369337B1 (en) | 2009-11-05 | 2013-02-05 | Sprint Spectrum L.P. | Methods and devices for assigning a wireless communication device to a wireless coverage area based on early termination gain |
US8953669B2 (en) * | 2011-01-26 | 2015-02-10 | Renesas Electronics Corporation | Decision feedback equalizer |
CN104838612B (en) * | 2012-12-13 | 2018-11-09 | Zte维创通讯公司 | Method and apparatus for the improved HARQ processes after receiver interrupt event |
CN104780029B (en) * | 2014-01-14 | 2019-02-19 | 华为技术有限公司 | A kind of mixed automatic retransmission request method and relevant apparatus |
WO2015142932A1 (en) * | 2014-03-17 | 2015-09-24 | Interdigital Patent Holdings, Inc. | Methods for reception failure identification and remediation for wifi |
US9531504B1 (en) | 2014-03-27 | 2016-12-27 | Sprint Spectrum L.P. | Bundling acknowledgments based on signal quality |
US9473973B1 (en) | 2014-05-19 | 2016-10-18 | Sprint Spectrum L.P. | Reducing transmission rates in data slots subject to bundled acknowledgments |
US9531505B1 (en) | 2014-06-20 | 2016-12-27 | Sprint Spectrum L.P. | Determining an amount of hybrid ARQ transmissions based on a series of acknowledgments |
US9445344B1 (en) | 2014-07-22 | 2016-09-13 | Sprint Spectrum L.P. | Preferentially assigning data slots subject to bundled acknowledgments to devices that support carrier aggregation |
EP3024156A1 (en) * | 2014-11-19 | 2016-05-25 | Motorola Solutions, Inc. | Method, device and system for transmitting short data during an active TDMA call |
US9609651B1 (en) | 2015-01-08 | 2017-03-28 | Sprint Spectrum L.P. | Exchanging uplink and downlink carrier frequencies |
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US10021686B1 (en) | 2015-10-19 | 2018-07-10 | Sprint Spectrum L.P. | Scheduling traffic based on acknowledgment bundling |
US11245674B2 (en) * | 2017-12-14 | 2022-02-08 | Nicira, Inc. | Secure communication protocol processing |
CN110535585B (en) * | 2018-08-10 | 2022-07-26 | 中兴通讯股份有限公司 | CQI feedback enhancement method, device, system, UE and base station |
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-
2004
- 2004-09-23 US US10/947,825 patent/US7590094B2/en active Active
- 2004-09-24 WO PCT/US2004/031351 patent/WO2005032030A2/en active Application Filing
- 2004-09-24 TW TW093128969A patent/TWI271956B/en not_active IP Right Cessation
-
2009
- 2009-08-06 US US12/537,096 patent/US8254363B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
US8254363B2 (en) | 2012-08-28 |
TW200514376A (en) | 2005-04-16 |
US20050068908A1 (en) | 2005-03-31 |
TWI271956B (en) | 2007-01-21 |
US20090319854A1 (en) | 2009-12-24 |
US7590094B2 (en) | 2009-09-15 |
WO2005032030A2 (en) | 2005-04-07 |
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